7534930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 14742000

約数和(自身を除く): 7207070

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149, 298, 389, 745, 778, 1490, 1937, 1945, 3874, 3890, 5057, 9685, 10114, 19370, 25285, 50570, 57961, 115922, 289805, 579610, 753493, 1506986, 3767465, 7534930]

約数ペア:

[(1, 7534930), (2, 3767465), (5, 1506986), (10, 753493), (13, 579610), (26, 289805), (65, 115922), (130, 57961), (149, 50570), (298, 25285), (389, 19370), (745, 10114), (778, 9685), (1490, 5057), (1937, 3890), (1945, 3874)]